What is the T-Mount system? What are T-Adapters and T-Rings?

T is for Tamron, a long-time maker of lenses and accessories to fit many different makes of cameras. They devised the system in the 1950s-1960s to sell their lenses to...

What is the T-Mount system? What are T-Adapters and T-Rings?

T is for Tamron, a long-time maker of lenses and accessories to fit many different makes of cameras. They devised the system in the 1950s-1960s to sell their lenses to...

What Magnification would the Neximage Solar System Imager give me

The Diagonal measurement of the imaging Cmos sensor is 4.43mm. Therefore, you would be getting the same magnification out of the camera as that of a 4.43mm eyepiece. When you...

What Magnification would the Neximage Solar System Imager give me

The Diagonal measurement of the imaging Cmos sensor is 4.43mm. Therefore, you would be getting the same magnification out of the camera as that of a 4.43mm eyepiece. When you...

How do I use my point-and-shoot camera to capture images?

If you’re looking for instructions for taking images with your smartphone, click here.To use your point-and-shoot digital camera with a telescope or spotting scope, you will need the Celestron Univ...

How do I use my point-and-shoot camera to capture images?

If you’re looking for instructions for taking images with your smartphone, click here.To use your point-and-shoot digital camera with a telescope or spotting scope, you will need the Celestron Univ...

Will I be able to use my standard Celestron SCT T-adapter 93633-A to att...

Yes, you can use your standard SCT T-Adapter to connect your CCD or digital SLR to the EdgeHD optical tube assemblies (OTAs). However, the EdgeHD has been optimized for astrophotography...

Will I be able to use my standard Celestron SCT T-adapter 93633-A to att...

Yes, you can use your standard SCT T-Adapter to connect your CCD or digital SLR to the EdgeHD optical tube assemblies (OTAs). However, the EdgeHD has been optimized for astrophotography...

Why won’t my erect image eyepiece or diagonal always give right side up ...

Image erectors won’t work in all circumstances. The orientation of the image produced by your scope depends on its optical design and its orientation. Though optics of many scopes create...

Why won’t my erect image eyepiece or diagonal always give right side up ...

Image erectors won’t work in all circumstances. The orientation of the image produced by your scope depends on its optical design and its orientation. Though optics of many scopes create...

How do I use the polar axis finderscope for my mount?

The polar axis finderscope accessory is an aid for quickly polar-aligning your telescope accurately enough for visual work. It’s also great to speed up a polar alignment using the functionality...

How do I use the polar axis finderscope for my mount?

The polar axis finderscope accessory is an aid for quickly polar-aligning your telescope accurately enough for visual work. It’s also great to speed up a polar alignment using the functionality...